Rhythm Band Tick Tock Block Double toned Tick Tock Block complete with handle and striker provides a grandfather clock sound effect The block is slit on both ends which allows for the differentiation in the tone Rhythm Band Tick Tock Block This is an exciting double-ended tone block that sounds exactly like a grandfather clock when struck in rhythm on both ends Rhythm Band Tick Tock BlockThis is an exciting double-ended tone block that sounds exactly like a grandfather clock when struck in rhythm on both ends